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由MATLAB生成的PWM的源代码，由模型搭建，输出频率50HZ，频率50HZ，芯片2812(PWM generated by the MATLAB source code, built by the model, the output frequency of 50HZ, frequency 50HZ, Chip 2812)

说明：  用于计算幂率分布幂指数程序，在给定的一组分布中，判断该分布是否服从幂率分布(Used to calculate the power law distribution of power index procedure)

主轴临界转速有限元分析的matlab程序(Spindle critical speed of the finite element analysis matlab program)

Simulacion sistemas de control PID

class for efficient manipulation of N-fold

说明：  两个参数自适应模糊PID的例子，能用，效果不错(auo tuning of Fuzzy PID)

说明：  CAR PLATE RECOCNATION

该程序为IEEE 802.15.4物理层仿真程序。工作频段为2.4GHz,信道模型为AWGN，仿真不同SNR情况下的BER。(This is a matlab programme of IEEE 802.15.4 which simulate the ber in different SNR values.The channel model is AWGN.)

选择两张图片，一张水印图，一张嵌入图，将水印图进行Arnold置乱算法将其置乱，嵌入到嵌入图中，形成数字零水印，选用白噪声、高斯低通滤波、压缩、剪切、旋转攻击测试。以此观察图像鲁棒性(Select two pictures, a watermark and an embedded graph. We will scramble the watermark image with Arnold scrambling algorithm and embed it into the embedded map to form digital zero watermark. We choose white noise, Gauss low pass filtering, compression, shearing and rotation attack test. To observe the robustness of the image)

说明：  用MATLAB仿真PID控制，其中用simulink建仿真模型，用matlab语言编写PSO算法用于优化PID参数整定。(Matlab is used to simulate PID control, in which Simulink is used to build simulation model, and PSO algorithm is written in MATLAB language to optimize PID parameter setting.)